OT-2026-000085041
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000085041) never changes.
Identity and time
| Publication number | OT-2026-000085041 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-72d2-9aab-0adc8d282cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fcb7b5047120fe286d98d4ff4ede628326656e5a84cf05eaf4f08bea7b88bfa |
|---|---|
| Markdown | 9ed32abf85bd32d1ec442fb7431229e76efa33bd65635cd7c09da2a8fbaf048c |
| Publication page | 78bf88c06677a0bc6ba97fe5429d1a9c6e395b7cd968b267163fb41806321098 |
| Manifest | e030de58ee3be0a1ea8031364f4686386b7bc7315c772550aa2f1f56af44820b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | UdwPmrHsx9Pvxci933IiLHw0ydpBr9oqULRU6uRKW58LcbUZqVtkNqmhOZqGTjW9Ub0TLR2jz8+Ho5dn/HXaCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:03.448999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085041observed 78bf88c06677a0bc6ba97fe5429d1a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:03.425739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085041/manifest.jsonobserved e030de58ee3be0a1ea8031364f468638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:03.407904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085041/publication.mdobserved 9ed32abf85bd32d1ec442fb7431229e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:03.389602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085041/publication.txtobserved 9fcb7b5047120fe286d98d4ff4ede628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|